u-boot/arch/arm/dts/am3517-evm-u-boot.dtsi

// SPDX-License-Identifier: GPL-2.0+
/*
 * Copyright (C) 2017
 * Logic PD - http://www.logicpd.com
 */

/ {
	chosen {
		stdout-path = &uart3;
	};
};

&mmc1 {
	cd-inverted;
};

&uart1 {
	reg-shift = <2>;
};

&uart2 {
	reg-shift = <2>;
};

&uart3 {
	reg-shift = <2>;
};